Pilot experiment
中间试验
🧩 词语组成解析
pilot
['paɪlət]
n. 飞行员;引航员;向导;[机械学]导向器（或轴）;
vt. 驾驶;试验;试点;为（船舶）引航（或操舵）;
adj. 试验性的;导向的;驾驶员的;辅助的;
pil=pill子弹+ot表示人 →在子弹型的空间工作的人 →领航员，飞行员
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
Politically,the country is divided into fifty states.
这个国家政治地被划分成50个州。
At lunchtime, the tourist thanked him and gave him ten pounds, which was a lot of money in those days.
午餐时，这位游客向他表示感谢，并给了他10英镑。这在当时可算是一大笔钱了。